公开(公告)号：US12129951B2

公开(公告)日：2024-10-29

申请号：US17889634

申请日：2022-08-17

申请人： COOPER-STANDARD AUTOMOTIVE INC

发明人： Stephen S. Frederiksen ,  Tisiphone A. Titus ,  Kenneth Gocha

IPC分类号： F16L37/12 ,  F16L37/088

CPC分类号： F16L37/1225 ,  F16L37/0885

摘要： A quick connector includes a coupler fluidically connected by a passage to a first fluid tube. A retainer housing in axial alignment with the passage is installed on the coupler and a movable retainer is installed in the retainer housing in a first position. A second fluid tube having a raised bead formed proximate an end portion of the second fluid tube is permitted to be installed into the retainer housing cavity by the retainer when the retainer is in the first position. Moving the retainer to a second position latches the bead to the retainer housing retaining the second fluid tube to the quick connector.

公开(公告)号：US12129947B2

公开(公告)日：2024-10-29

申请号：US17419586

申请日：2019-12-26

申请人： A. RAYMOND ET CIE SCS

发明人： Feng Que

IPC分类号： F16L37/088 ,  F16L37/14 ,  F16L37/091

CPC分类号： F16L37/0885 ,  F16L37/144 ,  F16L37/091

摘要： A quick connector comprises a sleeving component and a sliding lock. The sleeving component comprises a stop part configured to stop the automatic moving of the sliding lock toward the interior of the sleeve component in the transverse direction when a fluid pipeline is inserted into the sleeving component, and release the stopping of the sliding block when the fluid pipeline is completely pushed into a main body of the sleeving component. The sliding lock further comprises at least one locking hook, and the locking hooks matches a locking catch arranged in the main body of the sleeving component. When a fluid pipeline is completely pushed into the main body of the sleeving component, the locking hooks moves around the locking catch and finally surrounds the locking catch.

公开(公告)号：US12123530B2

公开(公告)日：2024-10-22

申请号：US17961880

申请日：2022-10-07

申请人： Hanil Tube Corporation

发明人： Seong-hwa Choo ,  Sung-ryong Eom ,  Dong-hyeok Lee ,  Iris Barthel ,  Paul Polinski ,  Kay Bube ,  André Häckel

IPC分类号： F16L37/32 ,  F16L37/088 ,  B60L58/26 ,  F16L37/12 ,  F16L37/35

CPC分类号： F16L37/32 ,  F16L37/0885 ,  B60L58/26 ,  F16L37/1225 ,  F16L37/35

摘要： A coupling bushing includes a bushing body and a retainer for locking a coupling plug into the bushing body. The bushing body has a connecting section and a coupling section, wherein the connecting section and the coupling section are fluidically connected with each other via an inner channel. A bushing valve is arranged in the inner channel (8), wherein the bushing valve (10a) comprises a valve holder, an axially movable valve body and a valve seat. The retainer has at least one latching element, wherein the at least one latching element has a resiliently elastic design. The at least one latching element is designed to engage with a coupling plug.

公开(公告)号：US12110999B2

公开(公告)日：2024-10-08

申请号：US18246879

申请日：2021-10-21

申请人： Oetiker NY, Inc.

发明人： Eric Nowicki ,  Kristian James Hagen ,  Hayden Allis

IPC分类号： F16L37/12 ,  F16L37/088

CPC分类号： F16L37/1225 ,  F16L37/0885 ,  F16L2201/10

摘要： A retainer for a fluid connection assembly, including a first end, a second end, a first section, a second section displaceable with respect to the first section, a radially inward facing surface, a radially outward facing surface, and an indicator slidably connected to the first section.

公开(公告)号：US12072048B2

公开(公告)日：2024-08-27

申请号：US17759176

申请日：2021-01-12

申请人： A. RAYMOND ET CIE

发明人： Julien Rat ,  Jérôme Chaupin ,  Anaïs Deplan

IPC分类号： F16L33/22 ,  F16L37/088

CPC分类号： F16L33/227 ,  F16L37/0887 ,  F16L2201/10

摘要： A coupling device for a tubular element comprises a hollow body having a housing, a cartridge locked in the housing in a first position, the cartridge then protruding from the hollow body, the cartridge having an outer wall and an inner wall delimiting an inner channel, the inner channel having a first end forming an inlet for receiving the tubular element and a second end provided with an obstacle, an annular seal and a fastening ring disposed in the inner channel in order to secure the tubular element in the inner channel in sealed manner. The coupling device comprises an unlocking system configured to allow, when the tubular element exerts a force against the obstacle, the unlocking of the cartridge and its movement to a second position, in which the cartridge is entirely incorporated in the hollow body.

公开(公告)号：US12007054B2

公开(公告)日：2024-06-11

申请号：US18056133

申请日：2022-11-16

申请人： STEELWRIST AB

发明人： Axel Wall

IPC分类号： F16L37/34 ,  E02F9/22 ,  F16L21/08 ,  F16L37/088

CPC分类号： F16L37/34 ,  E02F9/22 ,  F16L21/08 ,  F16L37/088

摘要： A hydraulic coupling device includes a female coupling unit comprising a female coupling body, a holding block, a guiding ring, and an expanding ring for fixedly arranging the female coupling unit to the holding block 50 in an opening of the holding block, wherein the guiding ring comprises an outer surface for fixedly arranging the guiding ring to the holding block, wherein a seat is provided in the opening for supporting the expanding ring, wherein the female coupling unit is adapted to be fixedly arranged to the holding block by being suspended between the guiding ring and the seat, wherein the expanding ring is arranged as a support between the female coupling unit and the seat.

公开(公告)号：US11953136B2

公开(公告)日：2024-04-09

申请号：US17767485

申请日：2019-10-10

申请人： Oetiker Schweiz AG

发明人： Morgan Ryman

IPC分类号： F16L37/088 ,  F16L37/098

CPC分类号： F16L37/0985 ,  F16L37/088

摘要： A quick connector for establishing a snapping connection between a tubular male part (50) and a female part (40) of a fluid connection system. The connector has a retainer (10) adapted to be set within the mouth portion (41) of the female part (40) and having a resilient member (20) for snapping engagement with both a thickened portion (52) of the male part (50) and an annular groove (42) in the mouth portion (41) of the female part (40) when the resilient member (20), which is held by the a retainer (10) in an axially fixed position, is stretched in the radial direction due to the snapping engagement with the male part (50).

公开(公告)号：US11953134B2

公开(公告)日：2024-04-09

申请号：US17838709

申请日：2022-06-13

申请人： R. W. Lyall & Company, Inc.

发明人： Gregory Harlan Goble ,  Christopher Michael Hoang

IPC分类号： F16L37/092 ,  F16L21/00 ,  F16L21/02 ,  F16L21/08 ,  F16L37/088

CPC分类号： F16L37/0925 ,  F16L21/007 ,  F16L21/02 ,  F16L21/08 ,  F16L37/088 ,  F16L2201/10

摘要： A fitting for a pipe has a cylindrical sleeve and a spigot fitted concentrically within the sleeve. The sleeve is slidable along the spigot in a proximal direction. The sleeve has a gripper ring cavity with a conical bearing surface with a diameter that is smaller at the distal end and a larger at the proximal end. One or more gripper rings fit within the cavity and slidingly engage the bearing surface. The spigot has an outer surface sized to fit within a proximal end of the pipe. The inner surface of the gripper rings and the outer surface of the spigot define an annular space with a first radial width sized to accept insertion of the proximal end of the pipe. When the sleeve is moved with respect to the spigot in the proximal direction toward a sealed position, the rings are inwardly compressed by the bearing surface to grip an outer surface of the pipe. The end of the pipe is drawn into a space between the sleeve and the spigot with radial width smaller than the first radial width.

公开(公告)号：US20230392963A1

公开(公告)日：2023-12-07

申请号：US18323636

申请日：2023-05-25

申请人： FTE AUTOMOTIVE GmbH

发明人： Michael KRAUSE ,  Marcel-Cornel GIRBEA

IPC分类号： G01D11/24 ,  F16L37/088 ,  F16L37/14 ,  B60R16/02

CPC分类号： G01D11/245 ,  F16L37/0885 ,  F16L37/144 ,  B60R16/02 ,  G01K1/14

摘要： A sensor for a fluid duct in a fluid housing has a sensor housing, which has an insert part which complements a receiving part of the fluid housing, and a sealing element, which is arranged on a sealing section of the insert part and is configured to seal off an intermediate space between the sealing section and the receiving part when the insert part is inserted in an insertion direction into the receiving part in a final assembly position. The insert part has a securing section with a latching groove which is configured for a spring-elastic securing element to be able to engage into the latching groove in the final assembly position in order to fasten the sensor to the fluid housing. A sensor assembly having a sensor of this kind is also provided.

公开(公告)号：US11788660B2

公开(公告)日：2023-10-17

申请号：US16644690

申请日：2018-09-07

申请人： STEELWRIST AB

发明人： Axel Wall

IPC分类号： F16L37/34 ,  F16L37/088 ,  E02F9/22 ,  F16L21/08

CPC分类号： F16L37/34 ,  E02F9/22 ,  F16L21/08 ,  F16L37/088

摘要： A female coupling unit for a hydraulic coupling device, comprises a female coupling body comprising a hollow core, wherein a rear sealing ring is provided along an inner circumferential surface of a sealing sleeve device and adapted to bear against and slide along a front end portion of a female poppet device during movement of the sealing sleeve device, wherein the rear sealing ring is configured to prevent flow of hydraulic fluid between the rear sealing ring and the female poppet device from the rear end of the female coupling body towards the front end of the female coupling body and enable flow of hydraulic fluid between the rear sealing ring and the female poppet device from the front end of the female coupling body towards the rear end of the female coupling body.